MDCA - SEC Form 4 insider transactions

SEC Form 4: Greene Ryan was granted 41,000 shares

SEC Form 4: Leveton Jay was granted 86,000 shares

SEC Form 4: Penn Mark Jeffery was granted 412,000 shares, increasing direct ownership by 70% to 1,001,051 units

SEC Form 4: Dimaggio Vincenzo was granted 19,000 shares, increasing direct ownership by 28% to 86,136 units

SEC Form 4: Lanuto Frank P was granted 92,000 shares, increasing direct ownership by 47% to 286,123 units

SEC Form 4: Penn Mark Jeffery converted options into 12,086,700 shares

SEC Form 4: Penn Mark Jeffery bought $99,900 worth of Class A Common Stock (15,000 units at $6.66)

SEC Form 4: SLATER RODNEY E was granted 25,000 units of Class A Common Stock

SEC Form 4: ROGERS DESIREE G was granted 25,000 units of Class A Common Stock, increasing direct ownership by 35% to 97,218 units

SEC Form 4: Brandt Vaughan A. was granted 25,000 units of Class A Common Stock, increasing direct ownership by 47% to 78,500 units

SEC Form 4: BARSHEFSKY CHARLENE was granted 25,000 units of Class A Common Stock, increasing direct ownership by 34% to 98,256 units

SEC Form 4: Oosterman Wade was granted 25,000 units of Class A Common Stock, increasing direct ownership by 43% to 83,256 units

SEC Form 4: SIMON IRWIN D was granted 25,000 units of Class A Common Stock, increasing direct ownership by 28% to 113,211 units

SEC Form 4: Samaha Eli was granted 25,000 units of Class A Common Stock

SEC Form 4: Penn Mark Jeffery bought $92,350 worth of Class A Common Stock (15,000 units at $6.16), increasing direct ownership by 3% to 589,051 units

SEC Form 4 filed by MDC Partners Inc.

SEC Form 4 filed by Penn Mark Jeffery

SEC Form 4: Gross Bradley J. bought $46,887 worth of Class A Subordinate Voting Shares (31,760 units at $1.48) and sold $46,887 worth of Class A Subordinate Voting Shares (31,760 units at $1.48)

SEC Form 4: DIMAGGIO VINCENZO covered exercise/tax liability with 9,555 units of Class A Subordinate Voting Shares, decreasing direct ownership by 12% to 67,136 units to satisfy withholding tax

SEC Form 4: P Frank Lanuto disposed to the issuer $0 worth of Class A Subordinate Voting Shares (4,877 units at $0.00), decreasing ownership by 2% to 194,123 units

SEC Form 4: Vincenzo Dimaggio disposed to the issuer $0 worth of Class A Subordinate Voting Shares (1,642 units at $0.00), decreasing ownership by 2% to 76,691 units

SEC Form 4: Jeffery Mark Penn disposed to the issuer $0 worth of Class A Subordinate Voting Shares (28,449 units at $0.00), decreasing ownership by 5% to 574,051 units

SEC Form 4: Corwin David Ross disposed of $86,254 worth of Class A Subordinate Voting Shares (26,704 units at $3.23) and disposed to the issuer $0 worth of Class A Subordinate Voting Shares (53,659 units at $0.00), decreasing ownership by 19% to 344,327 units